450616313 has 16 divisors (see below), whose sum is σ = 521579520. Its totient is φ = 381321216.

The previous prime is 450616301. The next prime is 450616337. The reversal of 450616313 is 313616054.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 450616313 - 2⁸ = 450616057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450616343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521720 + ... + 522582.

It is an arithmetic number, because the mean of its divisors is an integer number (32598720).

Almost surely, 2^450616313 is an apocalyptic number.

It is an amenable number.

450616313 is a deficient number, since it is larger than the sum of its proper divisors (70963207).

450616313 is an equidigital number, since it uses as much as digits as its factorization.

450616313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 450616313 is about 21227.7251018568. The cubic root of 450616313 is about 766.6591146284.

The spelling of 450616313 in words is "four hundred fifty million, six hundred sixteen thousand, three hundred thirteen".